3-MODE 200mA LDO REGULATOR
The R1160x Series consist of CMOS-based voltage regulator ICs with high output voltage accuracy, low supply current, and low ON-resistance. Each of these voltage regulator ICs consists of a voltage reference unit, an error amplifier, resistors for setting Output Voltage, a current limit circuit, and a chip enable circuit.
These ICs perform with low dropout voltage and a chip enable function. To prevent the destruction by over current, current limit circuit is included. The R1160x Series have 3-mode. One is standby mode with CE or standby control pin. Other two modes are realized with ECO pinTM. Fast Transient Mode (FT mode) and Low Power Mode (LP mode) are alternative with ECO pinTM. Consumption current is reduced to 1/10 at Low Power Mode compared with Fast Transient Mode. Output voltage is maintained between FT mode and LP mode.
The output voltage of these ICs is internally fixed with high accuracy. Since the packages for these ICs are SOT-23-5 and SON-6 packages, high density mounting of the ICs on boards is possible.
|Supply Current (Low Power Mode)||Typ. 3.5µA (VOUT ≤ 1.5V)|
|Supply Current (Fast Transient Mode)||Typ. 40µA|
|Supply Current (Standby Mode)||Typ. 0.1µA|
|Dropout Voltage||Typ. 0.14V (IOUT=200mA, VOUT=2.8V)|
|Ripple Rejection||Typ. 70dB (f=1kHz, FT Mode)|
|Temperature-Drift Coefficient of Output Voltage||Typ. ±100ppm/°C|
|Line Regulation||Typ. 0.05%/V|
|Output Voltage Accuracy||±2.0% (±3.0% at LP Mode)|
|Output Voltage Range||0.8V to 3.3V (0.1V steps)
(For other voltages, please refer to MARK INFORMATIONS.)
|Input Voltage Range||1.4V to 6.0V|
|Built-in Fold Back Protection Circuit||Typ. 50mA (Current at short mode)|
- ・Precision Voltage References.
- ・Power source for electrical appliances such as cameras, VCRs and hand-held communication equipment.
- ・Power source for battery-powered equipment.
|Data Sheet||Flyer||Package Info.||Mark Info.||Quality Assurance Data|
All PDF files are less than 1MB unless otherwise stated.
SON-6 (R1160D Series) are already discontinued.